The Homelite 310735003 Chemical Injector helps deliver cleaning solution into the water stream for more effective pressure washing. This component is designed as a replacement chemical injector that draws detergent or cleaning solution from a connected container and mixes it with the flowing water. It works by using the pressure washer’s water flow to create suction, pulling the chemi... https://www.wholetoolbox.com/homelite-310735003-chemical-injector